For information about trees and leaves, add more than 10 wealth to the good ones, give 5 wealth firs

Tree. Originally referred to the general name of a living plant, it is mainly composed of roots, stems, branches and leaves. With the development of computers, in the data structure, a tree is extended to be composed of a set and a relationship defined on that set, consisting of a root node and several subtrees.

Trees can help suck carbon dioxide and provide oxygen just like other plants.

Foliage. A complete leaf consists of three parts: Leaves – mostly broad and flat, suitable for sunlight.

Petiole – supports the leaf and connects the leaf to the stem. Leaf support – protects young leaves. (Some plants don't have a leaf support, and some plants have a leaf that falls off very early.) ）

Trees can help suck carbon dioxide and provide oxygen just like other plants.

Leaves are the main organs of plants for photosynthesis and nutrient production. It releases oxygen for humans, provides food, and provides shelter from the wind and sun.

There are many varieties of osmanthus trees, and one of the important characteristics of judging different varieties is its leaves. In general, the leaves of the osmanthus tree are green, oblong, leathery, thick, waxy, and have clear veins, which grow on the branches. However, in terms of shape, there are long, stubby, and fat leaves, with smooth, serrated edges, and even some hard leaves, like the cinnamon, the leaf edges will prick the hands like thorns.

And the color, although all green, but also have their own merits: from the light green of the laurel, the dark green of the golden cinnamon, to the almost blue-black green of the cinnamon, it seems that you can see the change of the four seasons of spring, summer, autumn and winter. Not to mention, there are also those green flowers with yellow spots and white spots, and special-shaped leaves with twisted shapes like dragons, all of which are the magic of nature!

Not convinced? So, take a look at this one.

It looks like a palm, and it is found in the experimental elementary school. You can pick it up yourself.

Ginkgo biloba is a rare tree species relict in the Mesozoic Era, it is a special product of China, only Tianmu Mountain, Zhejiang Province has wild trees, born in the natural forest at an altitude of 500-1000 meters, acidic (pH value yellow soil, well-drained zone), often mixed with coniferous and broad-leaved tree species such as cedar, quince, blue fruit tree, etc., and grows vigorously.

Ginkgo biloba, also known as ginkgo tree, is a tall deciduous tree with a straight trunk, beautiful tree shape, exquisite and peculiar leaves and high ornamental value. The fruits, roots, leaves and bark of Ginkgo biloba also contain a variety of medicinal ingredients, which are excellent for medical treatment and food, and have high clinical application value.

Camphor. Lauraceae. The tree is tall. You can check the information of camphor again.

Sycamore deciduous tree, up to 16 meters high, with greenish bark, smooth and heart-shaped leaves.

Tall soap tree! You can check it out.